QuestionsHow to growTrees and ShrubsPests and Diseasesacers 0 Vote Up Vote Down DAVID GAVIN asked 15 years ago I have some acers growing in containers.Is it recommended to use PROVADO in these.? 1 Answers 0 Vote Up Vote Down Gerry Daly Staff answered 7 years ago Provado can be used in containers to control vine weevil and greenflies or scale insect.